Results 11 to 20 of about 5,513,522 (257)

The interaction of building energy use, ventilation performance and urban noise under future climate scenarios [PDF]

open access: yes, 2012
This thesis studies the interaction of building energy use, ventilation performance and urban noise under future climate scenarios, comparing in particular the noise and climatic influences on non-domestic natural ventilation cooling.
Barclay, Michael
core   +6 more sources

Quantifying the performance of natural ventilation windcatchers [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Doctor of Environmental Technology and awarded by Brunel University, 2010.The significant energy consumption of non- domestic buildings has led to renewed interest in natural ventilation strategies ...
Jones, Benjamin Michael
core   +7 more sources

Natural ventilation and cooling by evaporation in hot-arid climates [PDF]

open access: yes, 1990
In hot climates, outside air is too hot during the day. In hot arid climates, low humidity increases discomfort. For comfort, hot air should be cooled before flowing into dwellings and moisture in the moving air increased.
Aboul Naga, Mohsen M
core   +6 more sources

From state-of-the-art ventilation to closed loop ventilation

open access: yes, 2022
Recent emphasis on energy load delivered during each ventilatory breath has opened a new insight to reduce harmful ventilatory induced lung injury, but no robust clinical evidence of patient benefit produced yet. Closed loop ventilation is a strategy to
Andreas Schibler   +5 more
core   +1 more source

Guidelines on setting the target minute ventilation in Adaptive Support Ventilation

open access: yes, 2021
Adaptive Support Ventilation (ASV) is a fully closed loop ventilation where the operator input the desired PEEP, FiO2 and the target minute ventilation (MV) expressed as a percentage according to ideal body weight.
Arnal, Jean-Michel   +3 more
core   +1 more source

Data Processing Method of Mine Wind Speed Monitoring Based on an Improved Fuzzy C-Means Clustering Algorithm

open access: yesApplied Sciences, 2022
Analyzing and processing mine wind speed monitoring data is the key to realizing intelligent ventilation and real-time calculation of the ventilation network.
Wei Zhang, Yucheng Li, Junqiao Li
doaj   +1 more source

The model of gravitational flows through a single opening

open access: yesJapan Architectural Review, 2022
We proposed new basic equations and the approximate model for gravitational ventilation through a single openingm which can be incorporated into a ventilation network analysis.
Akinori Hosoi
doaj   +1 more source

Mathematical Modeling of Air Distribution in Mines Considering Different Ventilation Modes

open access: yesMathematics, 2023
The calculation of air distribution in large mine ventilation networks is usually carried out by numerically solving a system of equations representing Kirchhoff’s circuit laws.
Mikhail Semin, Lev Levin
doaj   +1 more source

Natural Ventilation Properties and Thermal Environments of a Closed Underground Mine

open access: yesJournal of MMIJ, 2016
In this study, we measured properties of natural ventilation in a closed Arakawa mine and considered those properties theoretically. The natural ventilation pressure was estimated from the ratio of leakage airflow to the airflow when the ventilation door
Kanemitsu KAWABE, Keigo CHIDA
doaj   +1 more source

Optimal arrangement of wind speed sensor based on directed path matrix method

open access: yesGong-kuang zidonghua, 2021
The existing mine wind speed sensor arrangement methods have problems as follows. The determined sensor branch cannot measure the wind speed accurately because the wind speed is smaller than the sensor start wind speed.
LI Bingrui   +3 more
doaj   +1 more source

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